0
0
Usage tips:
Once the bar turns green and shows a or "Finish" message, you can unplug the device. Remove the battery (if removable), reinsert it, and power the device on. Note that the first boot after a flash can take up to 10 minutes. Troubleshooting Common Errors
If by "750 hot" you meant something else — like a specific hardware tool (e.g., a or TL866 variant with firmware 7.50 running hot in terms of performance or temperature) — let me know.